Plant Guide > Mushrooms > Genus Boletus > Boletus Mutabilis

Boletus Mutabilis

Boletus mutabilis

Cap - Brown, becoming blackish; smooth and shining; or dry, somewhat woolly.

Flesh - Bright yellow, promptly changing to blue when wounded.

Tubes - Yellow, changing to greenish yellow, and quickly becoming blue when wounded. Mouths large and angular.

Stem - Stout, bright yellow within, covered with brown and dotted scales.

Habitat - Dense woods.